Letterwell is a platform to buy and sell advertising space in newsletter emails.We provide a secure, thoroughly vetted marketplace to connect advertisers with newsletter owners.
SponsorGap is where newsletter and website creators find their next sponsor, post their open ad slots and brands publish their open sponsorships.
Feature Comparison
Letterwell and Sponsorgap both have great feature sets so the right tool for you really depends on your needs.
| Features | Letterwell | Sponsorgap |
|---|---|---|
| 🏪 Marketplace | ✅ | |
| 💻 Programmatic Ads | ❌ | |
| 📁 Sponsorship Management | ❌ | |
| 📑 Market Research | ✅ |
Price Comparison
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